- Patent Title: Method for hybrid encapsulation of an organic light emitting diode
-
Application No.: US15192383Application Date: 2016-06-24
-
Publication No.: US09741966B2Publication Date: 2017-08-22
- Inventor: Jrjyan Jerry Chen , Soo Young Choi
- Applicant: Applied Materials, Inc.
- Applicant Address: US CA Santa Clara
- Assignee: APPLIED MATERIALS, INC.
- Current Assignee: APPLIED MATERIALS, INC.
- Current Assignee Address: US CA Santa Clara
- Agency: Patterson + Sheridan, LLP
- Main IPC: H01L51/56
- IPC: H01L51/56 ; H01L51/52

Abstract:
Methods and apparatus for encapsulating organic light emitting diode (OLED) structures disposed on a substrate using a hybrid layer of material are provided. The encapsulation methods may be performed as single or multiple chamber processes. The processing parameters used during deposition of the hybrid layer of material allow control of the characteristics of the deposited hybrid layer. The hybrid layer may be deposited such that the layer has characteristics of an inorganic material in some sublayers of the hybrid layer and characteristics of an organic material in other sublayers of the hybrid layer. Use of the hybrid material allows OLED encapsulation using a single hard mask for the complete encapsulating process with low cost and without alignment issues present in conventional processes.
Public/Granted literature
- US20160308166A1 METHOD FOR HYBRID ENCAPSULATION OF AN ORGANIC LIGHT EMITTING DIODE Public/Granted day:2016-10-20
Information query
IPC分类: